// Copyright 2019 PingCAP, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// See the License for the specific language governing permissions and
// limitations under the License.

package v1alpha1

// GetPermitHost retrieves the permit host from TidbInitializer
func (ti *TidbInitializer) GetPermitHost() string {
	var permitHost string
	if ti.Spec.PermitHost == nil {
		permitHost = `%`
	} else {
		permitHost = *ti.Spec.PermitHost
	}
	return permitHost
}
